class Person():
def __init__(self, name, age):
self.name = name
self.age = age
def introduce(self):
return f"My name is {self.name} and I am {self.age} years old."
p = Person("Alice", 30)
print(p.introduce())
以上Python代码，运行结果是？（ ）
My name is Alice and I am 30 years old.
My name is Person and I am 30 years old.
My name is Alice and I am 0 years old.
My name is 30 and I am Alice years old.